CN2791010Y

CN2791010Y - hydraulic lifting vehicle for assembling large transformer

Info

Publication number: CN2791010Y
Application number: CN 200520023964
Authority: CN
Inventors: 陈姜兵; 李晋平; 王兴钢; 高红平; 范爱兰; 雷翠兰; 薛孟齐
Original assignee: SUOAOS ELEVATOR CO Ltd TAIYUAN SHANXI PROV
Current assignee: SUOAOS ELEVATOR CO Ltd TAIYUAN SHANXI PROV
Priority date: 2005-04-25
Filing date: 2005-04-25
Publication date: 2006-06-28
Anticipated expiration: 2015-04-25

Abstract

The utility model relates to a hydraulic lifting vehicle for assembling a large transformer, which belongs to a device which has the multiple functions of lifting, walking, fixation and assistance and is used for assembling the large transformer. The utility model mainly solves the technical problems of high labor intensity, low production efficiency, inconvenient conveying and large space usage of an existing platform. To solve the problems, the utility model has the technical proposals that a hydraulic lifting vehicle for assembling the large transformer comprises a base frame, safety legs, an electric appliance control box, a hydraulic station, guard rails and a walk driving system which is composed of a driving wheel, a passive wheel, a driving connection rod and a sprocket retarding mechanism and also comprises a scissors type arm support which is composed of a left arm and a right arm, a lift oil cylinder, an extension ladder, a small table top which can be drawn, a workbench and a telescopic oil cylinder; the end of a piston rod of the lift oil cylinder is connected with the middle part of the left arm; the bottom of the lift oil cylinder body is connected with the middle lower part of the right arm.

Description

Assembling high-power transformer hydraulic lift truck

Technical field:

The utility model relates to a kind of assembling high-power transformer hydraulic lift truck, and it belongs to the device that a kind of assembling high-power transformer with lifting, walking, fixing and auxiliary multiple function is used.

Background technology:

Assembling is during high-power transformer, according to working condition requirement, need to be provided with in the both sides of voltage transformer a kind of can differing heights stand the staff, place the platform of various tool simultaneously.Present platform adopts fixed support and attachment strap to build temporarily.Building this platform needs the workman to carry attachment strap and support, has not only increased working strength of workers but also lost time, and because support bracket fastened volume ratio is bigger, carried very inconvenient.Therefore, there is the labour intensity height, production efficiency is low, carrying is inconvenient and take up room big shortcoming.

Summary of the invention:

The purpose of this utility model is to solve that existing platform exists the labour intensity height, production efficiency is low, carrying is inconvenient and the big technical barrier and the assembling high-power transformer that a kind of labour intensity is low, production efficiency is high, take up room little, easy to operate and safe and reliable hydraulic lift truck is provided of taking up room.

The utility model is to address the above problem the technical scheme that adopts to be: assembling high-power transformer hydraulic lift truck, it comprises underframe, be located at the safe supporting leg of four jiaos on underframe, be located at the electric appliance control box in underframe left side, be located at the Hydraulic Station of underframe bottom surface, be located at above the bench board guardrail of periphery and by drive wheel, follower, the travel driving system that drive link and sprocket wheel reductor constitute, wherein: it also comprises the scissor-type jib of being made up of left arm and right arm, elevating ram, aerial ladder, but the little table top of pull, bench board and telescopic oil cylinder, the end of elevating ram piston rod connects with the middle part of left arm, the bottom of elevating ram cylinder body connects with the middle and lower part of right arm, the middle part of left arm and right arm is hinged, the lower end of left arm and the left side above the underframe link, the upper end of left arm contacts and can slide with the right side of bench board bottom surface, the lower end of right arm contacts with the right side above the underframe and can slide, the left side of the upper end of right arm and bench board bottom surface links, but the little table top of pull is located on the bottom surface of bench board and can be from the front pull, the upper end of aerial ladder connects with the right flank of bench board, the lower end of aerial ladder connects with the underframe right side, the bottom of telescopic oil cylinder cylinder body connects with the bottom surface of underframe, and the end of telescopic oil cylinder piston rod connects with travel driving system.

Because the utility model has adopted the scissor-type jib that will have elevating function, the travel driving system of walking function and the technical scheme that aerial ladder combines, by the utility model can be walked automatically the voltage transformer that need install, can also be as required with worktable lifting to suitable position, the workman goes up lower table freely by aerial ladder, and voltage transformer is installed.Therefore, compare, have that labour intensity is low, production efficiency is high, advantage such as little, easy to operate and safe and reliable takes up room with background technology.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the birds-eye view of Fig. 1;

Fig. 4 is the I portion enlarged drawing among Fig. 1.

The specific embodiment:

The utility model will be further described below in conjunction with drawings and Examples.

As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, assembling high-power transformer hydraulic lift truck in the present embodiment, it comprises underframe 3, be located at the safe supporting leg 14 of 3 four jiaos on underframe, be located at the electric appliance control box 1 in underframe 3 left sides, be located at the Hydraulic Station 7 of underframe 3 bottom surfaces, be located at the guardrails 5 of periphery above the bench board 4 and by drive wheel 2, follower 15, the travel driving system that drive link 10 and sprocket wheel reductor 11 constitute, wherein: it also comprises the scissor-type jib of being made up of left arm 6 and right arm 8, elevating ram 9, aerial ladder 13, but the little table top 16 of pull, bench board 4 and telescopic oil cylinder 12, the end of elevating ram 9 piston rods connects with the middle part of left arm 6, the bottom of elevating ram 9 cylinder bodies connects with the middle and lower part of right arm 8, left arm 6 is hinged with the middle part of right arm 8, the lower end of left arm 6 and the left side above the underframe 3 link, the upper end of left arm 6 contacts and can slide with the right side of bench board 4 bottom surfaces, right side above the lower end of right arm 8 and the underframe 3 contacts and can slide, the left side of the upper end of right arm 8 and bench board 4 bottom surfaces links, but the little table top 16 of pull is located on the bottom surface of bench board 4 and can be from the front pull, the upper end of aerial ladder 13 connects with the right flank of bench board 4, the lower end of aerial ladder 13 connects with underframe 3 right sides, the bottom of telescopic oil cylinder 12 cylinder bodies connects with the bottom surface of underframe 3, and the end of telescopic oil cylinder 12 piston rods connects with travel driving system.Electrical appliance button 17 and socket 18 are located on the guardrail 5.

Principle of work of the present utility model is: when needs are installed high-power transformer, at first open the motor of travel driving system, make its work and drive travel driving system work, the utility model is walked to the next door of high-power transformer and stop.Then put down safe supporting leg 14, and telescopic oil cylinder 12 is regained, drive travel driving system and pack up.Crawl elevating ram 9 makes its drive scissor-type jib and bench board 4 rise to any control position then, aerial ladder 13 reduction freely along with the lifting of bench board 4, and the operator can climb up bench board 4 by aerial ladder 13 and carry out fitting work.

Claims

1, a kind of assembling high-power transformer hydraulic lift truck, it comprises underframe, be located at the safe supporting leg of four jiaos on underframe, be located at the electric appliance control box in underframe left side, be located at the Hydraulic Station of underframe bottom surface, be located at above the bench board guardrail of periphery and by drive wheel, follower, the travel driving system that drive link and sprocket wheel reductor constitute, it is characterized in that: further comprising the scissor-type jib of forming by left arm and right arm, elevating ram, aerial ladder, but the little table top of pull, bench board and telescopic oil cylinder, the end of elevating ram piston rod connects with the middle part of left arm, the bottom of elevating ram cylinder body connects with the middle and lower part of right arm, the middle part of left arm and right arm is hinged, the lower end of left arm and the left side above the underframe link, the upper end of left arm contacts and can slide with the right side of bench board bottom surface, the lower end of right arm contacts with the right side above the underframe and can slide, the left side of the upper end of right arm and bench board bottom surface links, but the little table top of pull is located on the bottom surface of bench board and can be from the front pull, the upper end of aerial ladder connects with the right flank of bench board, the lower end of aerial ladder connects with the underframe right side, the bottom of telescopic oil cylinder cylinder body connects with the bottom surface of underframe, and the end of telescopic oil cylinder piston rod connects with travel driving system.